.vui-sheet-header {
  box-sizing: border-box;
  height: 24px;
  background-color: #f4f5f8;
  overflow: hidden;
  /* border: 1px solid #e6e6e6; */
}
.vui-sheet-header-item {
  box-sizing: border-box;
  float: left;
  width: 80px;
  height: 100%;
  border: 1px solid #e6e6e6;
}
